Power Platform Community Forum Thread Details

Hi, I decided to use one my apps as a template for creating a new one. So I deleted the old data sources and replace it with the new ones. When I wanted to add more fields to my BrowseGallery, I noticed that I cannot change the size of the BrowseGallery1. I've tried to drag it to the right end with my mouse, but it didnt work. Does anybody know what to do? I would appreciate any help.